Old Fitzgerald is a well-known brand of bourbon whiskey produced by the Heaven Hill Distillery in Bardstown, Kentucky. The brand has a rich history, dating back to the late 19th century, and is named after John Fitzgerald, a former U.S. Treasury officer who was believed to have secretly added extra aging to the whiskey barrels he oversaw. Old Fitzgerald is renowned for its smooth, full-bodied flavor, which comes from its high-quality ingredients and traditional production methods.

The whiskey is made from a mash bill that typically includes corn, rye, and barley, and it is aged in charred oak barrels, which contribute to its signature notes of caramel, vanilla, oak, and spice.